CN218980412U - Trojan horse structure capable of turning in advance - Google Patents

Abstract

The utility model discloses a wooden horse structure capable of turning by advancing, which limits the opening amplitude of legs and feet of a user in the using process through a wooden horse sitting frame similar to an arch structure and limits the swinging path of supporting legs through a limiting groove, so that the legs and feet of the user are prevented from colliding or extruding with the wooden horse structure when extending below the wooden horse sitting frame, and meanwhile, the wooden horse structure has better force points on the two feet of the user in the action process through the integrally formed bottom plate, so that the riding state of the user is more stable, and the using safety of the wooden horse structure is improved.

Description

Trojan horse structure capable of turning in advance

Technical Field

The utility model relates to the technical field of toy trojans, in particular to a trojan structure capable of advancing and turning.

Background

The prior art is as follows: CN201821445706.9, entitled: in the Chinese patent utility model patent of the anti-side-drop wooden horse capable of advancing and turning, the wooden horse comprises a bottom plate 1, the positions, close to the front end, of the outer surfaces of the bottom ends of the bottom plate 1 and the positions, close to the rear end, of the bottom ends of the two groups of the support frames 2 are hinged with support frames 2, the positions, close to the two sides, of the outer surfaces of the bottom ends of the two groups of the support frames 2 are respectively provided with an arc-shaped frame 3, the positions, close to the front end, of the outer surfaces of the top ends of the arc-shaped frames 3 are fixedly provided with a front connecting plate 4 through bolts, the positions, close to the rear end, of the arc-shaped frame 3 are fixedly provided with a rear connecting plate 5 through bolts, the positions, close to the front end, of the outer surfaces of the top ends of the bottom plate 1 are movably provided with steering heads 11 through bearings, the positions, close to the bottom ends of the steering heads 11 are fixedly connected with actuating rods 12, the positions, close to the bottom ends of the actuating rods 12 are welded with jacking rods 13 through bolts, the positions, close to the two sides of the bottom end of the bottom surface of the bottom plate 1 are fixedly provided with a first movable foot 15 and a second movable foot 16 through bolt, and the second movable foot 15 respectively, and the second movable foot 15 is located on one side of the first movable foot 15.

However, the two sides of the wooden horse structure do not have any protection measures, the legs and feet are easy to stretch into the space structure below the seat board when a child rides the wooden horse, the arc-shaped frame possibly causes the extrusion of the two feet of the child or the stumbling between the movable feet and the legs and feet of the child, the safety of the child is affected, meanwhile, when the wooden horse is used, the child sits on the seat board, the wooden horse swings by means of self gravity offset, the seat board is less in the limit of the two legs of the child in the use process, the force points of the two feet of the child on the arc-shaped frame are weaker, and the two feet easily slide to the lower side of the seat board to collide or extrude with the wooden horse structure in the running and/or turning process of the wooden horse, so that the safety is lower.

There is thus a need for improvements and improvements in the art.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present utility model aims to provide a trojan horse structure capable of turning by traveling, which aims to solve the problem of lower safety of the trojan horse structure in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wooden horse structure that can advance turn, includes wooden horse seat frame, turning mechanism and bottom plate, wooden horse seat frame is the type arch structure, the bottom plate is the arc structure, turning mechanism rotatable setting is on wooden horse seat frame, wooden horse seat frame is arranged on the concave surface of bottom plate, wooden horse seat frame and bottom plate are integrated into one piece structure respectively; the turning mechanism comprises supporting legs used for supporting the Trojan to advance and changing the advance direction of the Trojan, a limiting groove used for limiting and controlling the advance distance of the Trojan is formed in the bottom plate, and the lower ends of the supporting legs slightly protrude out of the bottom surface of the bottom plate.

The turning mechanism further comprises a holding part, a connecting piece, a guide piece and a Trojan head, one end of the connecting piece penetrates through the Trojan seat frame and then is connected with the Trojan head, the holding part is arranged on the Trojan head, the other end of the connecting piece is connected with the guide piece, and when the holding part and the Trojan head rotate to one side, the connecting piece drives the guide piece to be abutted to the support legs, and the Trojan structure executes turning action.

The wooden horse sitting frame is provided with a supporting foot frame, the supporting foot frame is of an arch-like structure, the supporting feet are rotatably arranged on the supporting foot frame, the supporting foot frame is also provided with a torsion spring, one end of the torsion spring is in butt joint with the wooden horse sitting frame or the supporting foot frame, and the other end of the torsion spring is connected with the supporting feet.

The limiting part is of an arc-shaped structure, and the bending direction of the limiting part is opposite to that of the base plate.

The limiting parts are four and are respectively positioned at four corners of the bottom plate.

The Trojan horse sitting frame is also provided with a baffle plate for protecting a user in the use process of the Trojan horse.

The upper end face of the Trojan horse sitting frame is a plane, and notches which are convenient for users to tread the bottom plate are arranged on two side faces of the Trojan horse sitting frame.

The two side surfaces of the Trojan horse sitting frame are cambered surfaces, and the radian of each cambered surface is 100-120 degrees.

The radian of the bottom plate is 100-120 degrees.

The wooden horse structure capable of turning by advancing further comprises a positioning mechanism, wherein the positioning mechanism is arranged on the wooden horse sitting frame and comprises a front baffle plate, a movable plate and a pivoting piece, the front baffle plate is connected with the movable plate through the pivoting piece, the movable plate can be folded or unfolded corresponding to the front baffle plate, the movable plate supports the supporting legs when being unfolded, the bottom ends of the supporting legs do not protrude out of the bottom surface of the bottom plate, and the wooden horse structure swings in situ.

Compared with the prior art, the wooden horse structure capable of turning by traveling provided by the utility model has the advantages that the width of the legs and feet of a user in the using process is limited through the wooden horse sitting frame with the arch-like structure, and the swinging path of the supporting legs is limited through the limiting grooves, so that the legs and feet of the user are prevented from colliding or extruding with the wooden horse structure when extending into the lower part of the wooden horse sitting frame, and meanwhile, the integrated bottom plate is arranged, so that the feet of the user have better acting points in the action process, the riding state of the user is more stable, and the using safety of the wooden horse structure is improved.

Drawings

Fig. 1 is a schematic state diagram of a wooden horse structure capable of turning and traveling.

Fig. 2 is a schematic diagram of a part of a wooden horse structure capable of turning and traveling.

Fig. 3 is a schematic structural view of a positioning mechanism of a trojan horse structure capable of turning and advancing.

Detailed Description

In order to make the objects, technical solutions and effects of the present utility model clearer and more specific, the present utility model will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It is noted that when an element is referred to as being "mounted," "secured," or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

It should be noted that, in the embodiments of the present utility model, terms such as left, right, up, and down are merely relative concepts or references to normal use states of the product, and should not be construed as limiting.

The utility model provides a wooden horse structure capable of turning by traveling, referring to fig. 1 to 3, which comprises a wooden horse sitting frame 1, a turning mechanism 2 and a bottom plate 3, wherein the wooden horse sitting frame 1 is of an arch-like structure, the bottom plate 3 is of an arc-like structure, the turning mechanism 2 is rotatably arranged on the wooden horse sitting frame 1, the wooden horse sitting frame 1 is arranged on a concave surface of the bottom plate 3, and the wooden horse sitting frame 1 and the bottom plate 3 are respectively of an integrated structure; the turning mechanism 2 comprises a supporting leg 21 for supporting the Trojan to advance and changing the advance direction of the Trojan, the bottom plate 3 is provided with a limit groove 31 for limiting and controlling the advance distance of the Trojan by limiting the action range of the supporting leg 21 (namely, the length of the limit groove is the same as the one-time advance distance of the Trojan structure), and the lower end of the supporting leg 21 slightly protrudes out of the bottom surface of the bottom plate 3. The lower ends of the supporting legs 21 slightly protrude from the bottom surface of the bottom plate 3 by 1-3cm, and can be used as a fulcrum when the wooden horse structure advances. According to the utility model, the width of the opening of the legs and feet of a user is limited in the using process of the Trojan horse sitting frame 1 with the arch-like structure, and the swing path of the supporting legs 21 is limited through the limiting grooves 31, so that the situation that the legs and feet of the user collide or squeeze with the Trojan horse structure when extending into the lower part of the Trojan horse sitting frame 1, and meanwhile, the integrally formed bottom plate 3 is arranged, so that the two feet of the user have better force points in the action process of the Trojan horse structure, the riding state of the user is more stable, the safety of the Trojan horse structure is improved, and the situation that the two feet of the user are easy to slip from the arc frame due to weak force points in the swinging process of the Trojan horse structure with the arc frame is avoided. The distance of marcing and the back-and-forth swing route of stabilizer blade 21 are limited through spacing groove 31 in this application, have ensured the stability of stabilizer blade 21 in-process of marcing, and then ensure that the marcing and the turning state of wooden horse structure are more stable when riding wooden horse structure by the user. It should be noted that fig. 2 is a schematic view of a portion of the trojan horse structure, and only illustrates an assembly manner of specific parts of the trojan horse structure. In order to enable the wooden horse structure capable of turning to adapt to different crowds such as infants, young people and middle-aged people, namely different crowds are different in requirements such as requirements on wooden horse structures, supporting legs, wooden horse seat frames (including height, width, length and the like), and the wooden horse travelling distance, the wooden horse structure is provided with requirements of different crowds.

Referring to fig. 1-3 again, the turning mechanism 2 further includes a holding portion 22, a connecting piece 23, a guiding piece 24 and a wooden horse head 25, one end of the connecting piece 23 penetrates through the wooden horse seat frame 1 and then is connected with the wooden horse head 25, the holding portion 22 is disposed on the wooden horse head 25, the other end of the connecting piece 23 is connected with the guiding piece 24, and when the holding portion 22 and the wooden horse head 25 rotate to one side, the connecting piece 23 drives the guiding piece 24 to abut against the supporting leg 21, and the wooden horse structure executes turning action.

The holding part 22 transversely passes through the Trojan head 25 and is fixed on the Trojan head 25 by a fixing block (not labeled in the figure) and a screw fastening mode, the connecting piece 23 longitudinally passes through the Trojan seat frame 1, the upper end of the connecting piece 23 is connected with the Trojan head 25, and the guiding piece 24 horizontally passes through the lower end of the connecting piece 23 and is fixedly connected with the connecting piece 23 by a screw fastening mode. The holding part 22, the connecting piece 23 and the guiding piece 24 are all columnar, a user swings the holding part 22 leftwards or rightwards, the holding part 22 drives the connecting piece 23 to rotate through the Trojan head 25, the guiding piece 24 swings leftwards or rightwards, the guiding piece 24 abuts against the supporting leg 21 after swinging, and the Trojan horse structure turns towards the direction of the user swinging the holding part 22.

The wooden horse sitting frame 1 is provided with a foot rest 11, the foot rest 11 is of an arch-like structure, the support legs 21 are rotatably arranged on the foot rest 11, the foot rest 11 is also provided with a torsion spring 12, one end of the torsion spring 12 is abutted to the wooden horse sitting frame 1 or the foot rest 11, and the other end of the torsion spring 12 is connected with the support legs 21. The support leg rack 11 is arranged below the Trojan horse sitting rack 1 in a screw fastening mode, the support leg 21 is rotatably arranged on the support leg rack 11 through a bolt, a torsion spring 12 is further arranged on the bolt, the lower end of the support leg 21 slightly protrudes out of the bottom surface of the bottom plate 3, buffer rubber (not shown in the figure) is sleeved at the lower end of the support leg 21, abrasion caused by the fact that the support leg 21 is contacted with the bottom surface for a plurality of times in the advancing and/or turning process of the Trojan horse structure is avoided, and the service life and stability of the support leg 21 are enhanced through the arrangement of the buffer rubber. When the Trojan horse structure works, the Trojan horse is rocked through a body to enable the Trojan horse to integrally tilt forward, when the current tilting angle is large, the supporting legs 21 are in contact with the ground, in the process that the Trojan horse continuously moves forward, the supporting legs 21 support the ground, the bottom plate 3 is separated from the ground, at the moment, the Trojan horse continuously moves forward through inertia, then the front end of the bottom plate 3 is in contact with the ground, the supporting legs 21 are separated from the ground, the whole body starts to move backwards, in the moving process, the rear end of the bottom plate 3 is in contact with the ground, the supporting legs 21 are separated from the ground, and the supporting legs 21 return to the initial position under the action of the elasticity of the torsion springs 12, so that the Trojan horse repeatedly moves forward; in the forward process of the Trojan horse, the support legs 21 always reciprocate in the limiting grooves 31, and the forward distance of the Trojan horse is controlled by limiting the movement amplitude of the support legs 21 through the limiting grooves 31. Taking the Trojan horse to turn right as an example, when the Trojan horse needs to turn right, the holding part 22 is held to drive the guide rod to rotate to the right, the guide rod pushes the right side supporting leg 21 backwards, the left side supporting leg 21 is not affected, and when the Trojan horse shakes to the front end, the Trojan horse is supported by the right side supporting leg 21, so that the contact area between the right side edge of the bottom plate 3 and the ground is enlarged, and the Trojan horse structure is further turned to the right. The forward and rotation principle of the Trojan horse structure is the prior art, and the description is omitted herein.

The base plate 3 is provided with a limiting part 32 for controlling the swing amplitude of the Trojan horse, the limiting part 32 is of an arc-shaped structure, and the bending direction of the limiting part 32 is opposite to that of the base plate 3. The four limiting parts 32 are respectively positioned at four corners of the bottom plate 3. The base plate 3 controls the forward and backward swinging of the Trojan horse through the deviation of the gravity center of the user, and limits the forward and backward swinging amplitude of the Trojan horse through the four limiting parts 32, so that the side turning or forward and backward turning of the Trojan horse caused by the large swinging amplitude of the user is avoided, and the safety of the user is ensured.

The Trojan horse sitting frame 1 is also provided with a baffle 13 for protecting a user in the use process of the Trojan horse. The baffle 13 is located the rear end that the user ridden on the Trojan sitting frame 1, and the Trojan structure along with the back-and-forth swing of Trojan structure in the use, the user has the risk of back-and-forth slip on the Trojan sitting frame 1, restricts the backward sliding position of user through the baffle 13, avoids the user to break away from the Trojan structure because of not grabbing steady or both feet do not step on steady Trojan structure, and the effectual safety of guaranteeing the user.

The upper end face of the Trojan horse sitting frame 1 is a plane, and notches (not labeled in the figure) which are convenient for users to tread the bottom plate 3 are arranged on two side faces of the Trojan horse sitting frame 1. Under the condition that the height and the width of the Trojan horse sitting frame 1 are fixed, the upper end face of the Trojan horse sitting frame 1 is set to be a plane, so that when a user rides the Trojan horse sitting frame 1, the opening amplitude of the two legs is larger, and the influence on riding safety of the user due to the fact that the two legs greatly extend into the space below the Trojan horse sitting frame 1 is avoided; meanwhile, the user can place the feet on the bottom plate 3 through the gaps on the two sides of the Trojan horse sitting frame 1, so that the contact area between the feet of the user and the bottom plate 3 is increased, the points of force of the feet of the user are more stable when the user rides the Trojan horse structure, and the safety is improved.

The two side surfaces of the Trojan horse sitting frame 1 are cambered surfaces, and the radian of each cambered surface is 100-120 degrees. Preferably, the radian of the cambered surface is 108 degrees, and the cambered surface is an inward convex cambered surface, namely, the convex parts of the two cambered surfaces face the inner space of the Trojan horse sitting frame 1; when a user rides the Trojan horse structure, two legs can be attached to two side surfaces of the Trojan horse sitting frame 1 as much as possible, and riding comfort of the Trojan horse structure is improved.

The radian of the bottom plate 3 is 100-120 degrees. Preferably, the radian of the bottom plate 3 is 108 degrees, so that the Trojan horse structure is more stable in the swinging process.

The wooden horse structure capable of advancing and turning also comprises a positioning mechanism 4, wherein the positioning mechanism 4 is arranged on the wooden horse sitting frame 1, is positioned at the front end of the internal space of the wooden horse sitting frame 1 and is fixedly connected with the inner wall of the wooden horse sitting frame 1; the positioning mechanism 4 comprises a front baffle 41, a movable plate 42 and a pivoting piece 43, the front baffle 41 is connected with the movable plate 42 through the pivoting piece 43, the movable plate 42 can be folded or unfolded corresponding to the front baffle 41, the movable plate 42 supports the support legs 21 when being unfolded, the bottom ends of the support legs 21 do not protrude out of the bottom surface of the bottom plate 3, and the Trojan horse structure swings in situ. The pivot piece 43 is a hinge, the height of the movable plate 42 is lower than that of the guide piece 24, as shown in fig. 3, which is a schematic view of a state when the movable plate 42 is folded, when the movable plate 42 is unfolded, the movable plate 42 rotates counterclockwise to prop against the supporting leg 21, so that the bottom end of the supporting leg 21 is not contacted with the ground, and further cannot be used as a fulcrum for the wooden horse structure to travel, and the wooden horse structure can swing in situ. In this application the Trojan sits frame 1 and bottom plate 2, baffle 13 and Trojan sit frame 1, turn mechanism 2 and Trojan sit frame 1, positioning mechanism 4 and Trojan sit frame 1, grip portion 22 and Trojan head 25 all adopt bolt and cross bore nut complex mode to be connected, through above-mentioned connected mode, make the junction of each part more stable on the one hand, on the other hand avoid exposing the junction naked for the appearance of whole Trojan is more pleasing to the eye. The structure of the cross hole nut and the connection mode with the bolt are prior art and are not described in detail herein.

In summary, according to the wooden horse structure capable of turning through the wooden horse seat frame with the arch-like structure, the opening amplitude of legs and feet of a user is limited in the using process, and the swinging path of the supporting legs is limited through the limiting grooves, so that the legs and feet of the user are prevented from colliding or extruding with the wooden horse structure when extending into the lower part of the wooden horse seat frame, and meanwhile, the integrated bottom plate is arranged, so that the feet of the user have better acting points in the action process of the wooden horse structure, the riding state of the user is more stable, and the using safety of the wooden horse structure is improved.

It will be understood that equivalents and modifications will occur to those skilled in the art in light of the present utility model and their spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model as defined in the following claims.

Claims (10)

1. The utility model provides a wooden horse structure that can advance turn, its characterized in that includes wooden horse seat frame, turning mechanism and bottom plate, wooden horse seat frame is the type arch structure, the bottom plate is the arc structure, turning mechanism rotatable setting is on wooden horse seat frame, wooden horse seat frame is arranged on the concave surface of bottom plate, wooden horse seat frame and bottom plate are integrated into one piece structure respectively; the turning mechanism comprises supporting legs used for supporting the Trojan to advance and changing the advance direction of the Trojan, a limiting groove used for limiting and controlling the advance distance of the Trojan is formed in the bottom plate, and the lower ends of the supporting legs slightly protrude out of the bottom surface of the bottom plate.

2. The wooden horse structure capable of turning by traveling according to claim 1, wherein the turning mechanism further comprises a holding part, a connecting piece, a guiding piece and a wooden horse head, one end of the connecting piece penetrates through the wooden horse seat frame and then is connected with the wooden horse head, the holding part is arranged on the wooden horse head, the other end of the connecting piece is connected with the guiding piece, and when the holding part and the wooden horse head rotate to one side, the connecting piece drives the guiding piece to abut against the supporting legs, and the wooden horse structure performs turning action.

3. The wooden horse structure capable of turning according to claim 1, wherein the wooden horse sitting frame is provided with a supporting foot frame, the supporting foot frame is of an arch-like structure, the supporting foot is rotatably arranged on the supporting foot frame, the supporting foot frame is further provided with a torsion spring, one end of the torsion spring is abutted to the wooden horse sitting frame or the supporting foot frame, and the other end of the torsion spring is connected with the supporting foot.

4. The wooden horse structure capable of turning according to claim 1, wherein a limiting part for controlling the swing amplitude of the wooden horse is arranged on the bottom plate, the limiting part is of an arc-shaped structure, and the bending direction of the limiting part is opposite to the bending direction of the bottom plate.

5. The wooden horse structure capable of turning according to claim 4, wherein the number of the limiting parts is four, and the limiting parts are respectively positioned at four corners of the bottom plate.

6. The structure of claim 1, wherein the Trojan horse seat frame is further provided with a baffle for protecting a user during use of the Trojan horse.

7. The wooden horse structure capable of turning as recited in claim 1, wherein the upper end surface of the wooden horse sitting frame is a plane, and both side surfaces of the wooden horse sitting frame are provided with notches for facilitating users to tread the bottom plate.

8. The wooden horse structure capable of turning according to claim 1, wherein the two side surfaces of the wooden horse sitting frame are cambered surfaces, and the radian of the cambered surfaces is 100-120 degrees.

9. The cornering vaulting device according to claim 1, wherein the curvature of the floor is 100 ° -120 °.

10. The wooden horse structure capable of turning by traveling according to claim 1, further comprising a positioning mechanism, wherein the positioning mechanism is arranged on the wooden horse sitting frame, the positioning mechanism comprises a front baffle plate, a movable plate and a pivoting piece, the front baffle plate is connected with the movable plate through the pivoting piece, the movable plate can be folded or unfolded corresponding to the front baffle plate, the movable plate supports the supporting legs when being unfolded, the bottom ends of the supporting legs do not protrude out of the bottom surface of the bottom plate, and the wooden horse structure swings in situ.

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